MAGNETIC DICHROISM IN CORE-LEVEL PHOTOEMISSION FROM FE CU(100) FILMS/

Authors
PAPPAS DP WADDILL GD TOBIN JG
Citation
Dp. Pappas et al., MAGNETIC DICHROISM IN CORE-LEVEL PHOTOEMISSION FROM FE CU(100) FILMS/, Journal of applied physics, 73(10), 1993, pp. 5936-5938
Citations number
18
Categorie Soggetti
Physics, Applied
Journal title
Journal of applied physics → ACNP
ISSN journal
00218979
Volume
73
Issue
10
Year of publication
1993
Part
2A
Pages
5936 - 5938
Database
ISI
SICI code
0021-8979(1993)73:10<5936:MDICPF>2.0.ZU;2-X
Abstract
Circularly polarized x rays from a synchrotron light source were used in photoemission from thin fcc Fe films on Cu(100). The measured excha nge splitting for the 3s and 2p levels in these films is reduced from that measured in bulk bec Fe. For both the 2p3/2 and the 2p1/2 levels the splittings are about half that of bulk bcc Fe. This trend is in li ne with measurements of the 3s exchange splitting from fcc Fe compared to bcc Fe as well. A 0.25 eV exchange splitting is observed in the 3p core level.